Sentence examples for a diva phase from inspiring English sources

The phrase "a diva phase" is correct and usable in written English.
It can be used to describe a period in someone's life when they exhibit behaviors or attitudes typically associated with a diva, such as being demanding or self-centered.
Example: "During her college years, she went through a diva phase, insisting on being the center of attention at every party."
Alternatives: "a dramatic phase" or "a self-centered phase".